tekmar 268 Boiler Control - Manual (Page 26)

© 2010 D 268 - 11/10 26 of 32
B1
Boiler 2 - Selects whether or not boiler 2 is
operational.
This item is available in modes 1 to 7.
Au (Auto), OFF
Default = Au
B1
Boiler 3 - Selects whether or not boiler 3 is
operational.
This item is available in modes 1 to 5.
Au (Auto), OFF
Default = Au
B1
Boiler 4 - Selects whether or not boiler 4 is
operational.
This item is available in modes 1 to 3.
Au (Auto), OFF
Default = Au
5
B1
Boiler 5 - Selects whether or not boiler 5 is
operational.
This item is available in mode 1.
Au (Auto), OFF
Default = Au
6
B1
Boiler 6 - Selects whether or not boiler 6 is
operational.
This item is available in mode 1.
Au (Auto), OFF
Default = Au
7
B1
Boiler 7 - Selects whether or not boiler 7 is
operational.
This item is available in mode 1.
Au (Auto), OFF
Default = Au
8
B1
Boiler 8 - Selects whether or not boiler 8 is
operational.
This item is available in mode 1.
Au (Auto), OFF
Default = Au
9
B1
Boiler 9 - Selects whether or not boiler 9 is
operational.
This item is available in mode 1.
Au (Auto), OFF
Default = Au
D1
Outdoor Design - The design outdoor air
temperature used in the heat loss calculations for the
heating system.
This item is only available if the External Input / Stand
Alone DIP switch is set to Stand Alone.
-60 to 45°F
(-51 to 7°C)
Default = 10°F (-12°C)
D1
Terminal Unit - The type of terminal units that are
being used in the heating system.
This item is only available if the External Input / Stand
Alone DIP switch is set to Stand Alone. 1 (HRF1), 2 (HRF2),
3 (COIL), 4 (CONV),
5 (RAD), 6 (BASE)
Default = 4
D1
Boiler Indoor - The design indoor air temperature used
in the heat loss calculation for the heating system.
This item is only available if the External Input / Stand
Alone DIP switch is set to Stand Alone.
35 to 100°F
(2 to 38°C)
Default = 70°F (21°C)
D1
Boiler Design - The design supply water temperature
used in the heat loss calculations for the heating system.
This item is only available if the External Input / Stand
Alone DIP switch is set to Stand Alone.
70 to 220°F
(21 to 104°C)
Default = 180°F (82°C)
Adjust Menu (2 of 4)
Display Description Range
Section Installer Ad
vanced
Actual
Setting